




The structure of An Miao AR-131A sandblasting and shot peening roughness meter is an integrated design, which conforms to ASTM D4417 method C and NACERP0287-95 test method. The measuring range of AR-131A sandblasting and shot peening roughness meter is 0~750μm, which can directly measure the height of the peak and valley of the surface. AR-131A is suitable for use in industries that require surface roughness such as shot peening and sandblasting, printing, and spraying and anti-corrosion industries. The measured parameter data is displayed on the liquid crystal display.

* Use USB data line output to communicate with PC.
* AR-131A sandblasting and shot peening roughness meter provides Bluetooth data output option.
* Metric/imperial unit conversion; with maximum value latch, underVoltage alarm indication function, automatic shutdown and manual shutdown functions.
* Comply with the test methods of ASTM D4417-B, IMO MSC 21882, SANS5772, USNavy NSI009-32, US Navy PPI 63101-000.



